JPS59210803A - Plowing machine - Google Patents

Plowing machine

Info

Publication number
JPS59210803A
JPS59210803A JP58083590A JP8359083A JPS59210803A JP S59210803 A JPS59210803 A JP S59210803A JP 58083590 A JP58083590 A JP 58083590A JP 8359083 A JP8359083 A JP 8359083A JP S59210803 A JPS59210803 A JP S59210803A
Authority
JP
Japan
Prior art keywords
shaft
transmission
engine
power take
running wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58083590A
Other languages
Japanese (ja)
Other versions
JPH0118683B2 (en
Inventor
斉藤 軍二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP58083590A priority Critical patent/JPS59210803A/en
Priority to GB08412130A priority patent/GB2142512B/en
Priority to FR8407325A priority patent/FR2545678B1/en
Priority to US06/609,953 priority patent/US4640366A/en
Publication of JPS59210803A publication Critical patent/JPS59210803A/en
Publication of JPH0118683B2 publication Critical patent/JPH0118683B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D51/00Motor vehicles characterised by the driver not being seated
    • B62D51/004Motor vehicles characterised by the driver not being seated characterised by the transmission
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D51/00Motor vehicles characterised by the driver not being seated
    • B62D51/04Motor vehicles characterised by the driver not being seated the driver walking
    • B62D51/06Uniaxle walk-type tractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Arrangement Of Transmissions (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Transmission Devices (AREA)
  • Agricultural Machines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は汎用性のあるII耘磯に関するものである。[Detailed description of the invention] The present invention relates to a versatile II Yoiso.

一般にイブ1.転機は、エンジンを備えJWI地を起こ
(〜、耕土な砕き、vI地を整える農機として知られる
が、耕地の状態、使用目的等によってAJt耘の仕方た
とえば耕地を荒く、あるいは細かく耕耘できるような使
いわけが簡単にでき汎用性が高く多目的に使用できるこ
とか望ましいが、本発明は籾庇部に(「iJら変更を加
えずにコータ耕耘機に自走式の走行輪を簡単に装着して
ロークリυト転機としても使用できるよ5KI、た構造
簡単なわ[転機を提0(することを目的とするものであ
る。
Generally Eve 1. The turning point is that it is equipped with an engine and is known as an agricultural machine that is equipped with an engine to plow the cultivated soil, or to prepare the soil. It is desirable that it be easy to use, highly versatile, and can be used for many purposes, but the present invention is designed to easily attach a self-propelled running wheel to the coater cultivator without making any changes to the rice eaves. It can also be used as a low-crit switch.It has a simple structure and is intended to be used as a switch.

本発明によれば、前記目的達成のため、べ枠幾装備乳れ
゛るエンジンに伝動ハウジングを垂設し、この伝動ハウ
ジングの下部にn’jl耘爪等の1.J[庇部な設けた
耕耘軸を横架し、前記伝動ハウジング内にば、前記エン
ジンの出力端と、前記υ(転軸とを連動連結する伝動機
構を収容し、前記エンジンにより前記υを紙部を回転駆
動するようにした、耕耘機において、前記伝動)・クラ
ンクの下部前面には、前記伝動機構に連動される動力取
出軸?突出させるとともに前端に走行−血を回−駈I在
−に横架した走行輪ユニットを着脱自在に取付け、前記
走行輪ユニット内には、前記動力取出軸を、前記走行輪
に連動させる連動機構を設けたことを特徴としてい仏 以下、図面により本発明の一実施例1(ついて説明する
According to the present invention, in order to achieve the above-mentioned object, a transmission housing is vertically mounted on an engine having a frame and a number of equipment, and 1. A plowing shaft provided with an eave is horizontally mounted, and a transmission mechanism for interlocking and connecting the output end of the engine and the rolling shaft is accommodated in the transmission housing, and the engine drives the υ. In a tiller in which the paper part is rotationally driven, there is a power take-off shaft that is linked to the transmission mechanism on the lower front surface of the transmission mechanism. A running wheel unit that protrudes and is horizontally suspended at the front end is removably attached, and within the running wheel unit is an interlocking mechanism that interlocks the power take-off shaft with the running wheel. Embodiment 1 of the present invention will be described below with reference to the drawings.

第1,2図は本発明J’llクリをロークリ1耘槻とし
た場合の態様が示され、また第3,4図にはロー”クリ
υ1耘磯とした場合の態様が示されろ。
1 and 2 show an embodiment in which the J'll chestnut of the present invention is made into one low chestnut, and FIGS. 3 and 4 show an embodiment in which the low chestnut υ1 field is used.

第1,2図において、機枠1には、操作)・ンドル2か
設げられるととも1にエンジンEが装備される。
In FIGS. 1 and 2, a machine frame 1 is provided with an operation handle 2, and an engine E is installed on the machine frame 1.

第2図に示すようにエンジン八゛のクランクケース3に
は伝動ハウシング4が一体に垂設され、この伝動ハウジ
ング4内には、略垂直な伝動1lilII5が縦走され
て回転自在に支承される。前記クランクケース3と伝動
ハウジング4とでミッションケース6が形成され、該ミ
ッションケース6内には従来公知のミッションが収容さ
れ、前記エンジンEのクランク軸7は前記ミッションを
介して前記伝動軸5に連結される。伝動軸5の下端には
駆動小ベベルギヤ8が一体に設けられ、このギヤ8は、
伝動ハウジング4の下部に回転自在に横架される4フ[
転軸9に固着した被動犬ベベルギヤ10に噛合される。
As shown in FIG. 2, a transmission housing 4 is integrally installed vertically on the crankcase 3 of the engine 8. A substantially vertical transmission 1li1II5 runs vertically within the transmission housing 4 and is rotatably supported. A transmission case 6 is formed by the crank case 3 and the transmission housing 4, and a conventionally known transmission is housed in the mission case 6. The crankshaft 7 of the engine E is connected to the transmission shaft 5 through the transmission. Concatenated. A small drive bevel gear 8 is integrally provided at the lower end of the transmission shaft 5, and this gear 8 is
There are four frames horizontally mounted on the lower part of the transmission housing 4 so as to be rotatable.
It meshes with a driven bevel gear 10 fixed to the rotating shaft 9.

υ1耘軸9の、伝動)・ウジフグ4夕1両端部には、対
をなずゲージ輪12,12イマ」のυI耘爪11゜11
が固着される。そしてエンジンEの回転は、ミッション
を介して伝動軸5を駆動し、該伝動軸5の回転は、駆動
小ベベルギヤ8、被動太ベベルギヤ10を介してυI耘
!抽9を減速回転し、耕耘爪11゜11を駆動しイ1)
る。而して前記伝動1lI1115、駆動小ベベルギヤ
8、および被動犬ベベルギヤ10は伝動機構7゛を構成
している。
On both ends of the υ1 shaft 9, the υI claws 11゜11 of the unpaired gauge wheels 12 and 12 are attached.
is fixed. The rotation of the engine E drives the transmission shaft 5 through the transmission, and the rotation of the transmission shaft 5 is transmitted through the drive small bevel gear 8 and the driven thick bevel gear 10. Rotate the bolt 9 at a reduced speed and drive the tilling claws 11°11.
Ru. The transmission 1115, the drive small bevel gear 8, and the driven dog bevel gear 10 constitute a transmission mechanism 7'.

伝動ハウシング4の下部前壁4aには、前記耕耘i咄9
と直交する動力取出lll11113がその前後方向に
回転自在に支承され、この動力取出軸13の内端には駆
動小ベベルギヤ14が一体に設けられて、該ギヤ14は
、前記被動太ベベルギヤ10に噛合されている。動力取
出t!!III 13の外端は伝動・・ウジノブ4より
外方に突出しており、そこにはスプラインが刻設される
。伝動ハウジング4の下端前面には、iJ′lJ記動力
」収出II!1i113の外端を被榎するカバ一体15
かボルト16により着脱自在に固着される。
The lower front wall 4a of the power transmission housing 4 is provided with the tiller 9.
A power take-off shaft 11113 perpendicular to the drive shaft 11113 is rotatably supported in the front-rear direction, and a drive small bevel gear 14 is integrally provided at the inner end of the power take-off shaft 13, and the gear 14 meshes with the driven thick bevel gear 10. has been done. Power extraction t! ! The outer end of III 13 protrudes outward from the transmission knob 4, and a spline is engraved there. The front surface of the lower end of the transmission housing 4 is marked with "iJ'lJ power". A cover 15 that covers the outer end of 1i113
It is removably fixed by a bolt 16.

第1,2図において、エンジアンE¥駆動すれば、その
クランク軸70回転は前記伝動機構7を介して耕耘軸9
に伝達され、4ノ1耘爪11.11は、ゲージ輪12.
12とともに回転してυI耘転機移動させつつロータI
J+耘を行℃・比較的荒いυI耘作業をなすことができ
る。
In FIGS. 1 and 2, when the engine E is driven, the crankshaft 70 rotations are transmitted through the transmission mechanism 7 to the tilling shaft 9.
The 4th claw 11.11 is transmitted to the gauge wheel 12.
The rotor I rotates with 12 and moves the υI rotor.
Able to perform relatively rough υI digging work.

次に第3./1図において、前記カバ一体15を外した
後、伝動ハウジング4の下部前壁4aの前面には前記動
力取出軸13の先端を覆うように走行輪ユニッ)Uの基
端が固着ボルト17を以て片持状に着脱自在に固着され
る。前記走行幅ユニットUのケーシング18は中空筒部
18aと、その先端に一体に形成されるギヤケース18
/)とより構成され、ギヤケース18/)の開IJ上面
はカバ一体19によって被着される。前記中空筒部18
a。
Next, the third. 1, after removing the cover unit 15, the base end of the running wheel unit (U) is attached to the front of the lower front wall 4a of the transmission housing 4 with a fixing bolt 17 so as to cover the tip of the power take-off shaft 13. It is removably fixed in a cantilevered manner. The casing 18 of the running width unit U includes a hollow cylindrical portion 18a and a gear case 18 integrally formed at the tip thereof.
/), and the open IJ upper surface of the gear case 18/) is covered with a cover unit 19. The hollow cylinder part 18
a.

内には、連動軸20が回転自在に縦走され、該連動軸2
0の一端は、前記動力取出lll11113と相対向し
て、その外周にスプラインが刻設されて(・る。
An interlocking shaft 20 is rotatably run longitudinally inside the interlocking shaft 2.
0 has a spline engraved on its outer periphery, facing oppositely to the power extraction lll11113.

動力取出軸13と連動Ii’1li20の端部とは中空
の継手21を介してスプライン結合されている。また連
動1iiifl 20の他端には1駆動小ベベルギヤ2
2が一体に設けられ、このギヤ22ば、ギヤケース18
/Iに回転自在に横架される車輪軸24に固着した連動
大ベベルギヤ23に噛合される。車輪軸240両端には
、対をなす走行輪25.25が固着される。動力取出軸
13の回転は継手21、連動軸20、運動小ベベルギヤ
22、連動大ベベルギヤ23を介して車輪軸24を減速
回転し、−幻の走行輪25゜25を、駆動する。そして
前記I’ll’手21、連動軸20、ギヤ22.23は
連動機構Iを構成する。
The power take-off shaft 13 and the end of the interlock Ii'1li 20 are spline connected via a hollow joint 21. In addition, the other end of the interlocking 1iiifl 20 has a 1 drive small bevel gear 2
2 is integrally provided, and this gear 22 and gear case 18
/I is meshed with an interlocking large bevel gear 23 fixed to a wheel shaft 24 rotatably mounted horizontally. A pair of running wheels 25, 25 are fixed to both ends of the wheel shaft 240. The rotation of the power take-off shaft 13 decelerates and rotates the wheel shaft 24 through the joint 21, the interlocking shaft 20, the moving small bevel gear 22, and the interlocking large bevel gear 23, thereby driving the phantom running wheels 25°25. The I'll' hand 21, the interlocking shaft 20, and the gears 22 and 23 constitute an interlocking mechanism I.

・シ33,4図においてエンジンL′力勢枢動されれば
一対のわ1耘爪11,11がゲージ輪12.12ととも
に駆動すると同時に、一対の走行輪25,25を回転す
ることができる。したがって耕耘機は走行輪25.25
による自走式、すなわちロータリ式に変換することがで
きる。而してこのロータリ式では走行輪25.25によ
ってυ[転機の走行速度が規制されるので、耕地の細か
いυF耘がなされる。
・If the engine L' force is pivoted in Figures 33 and 4, the pair of alligator claws 11, 11 can be driven together with the gauge wheels 12, 12, and at the same time, the pair of running wheels 25, 25 can be rotated. . Therefore, the tiller has running wheels of 25.25
It can be converted to a self-propelled type, that is, a rotary type. In this rotary type, the traveling speed of the turning machine is regulated by the running wheels 25, 25, so that fine control of the arable land can be achieved.

以上のように本発明によれば、υ1耘磯の伝動ハウジン
グの前面に、該ハウジング内の伝動機構に連動される動
力取出軸を突出させるとともに前端に走行輪を回転自在
に横架した走行輪ユニットを着脱自在に取付け、前記走
行輪ユニツ[・内には、動力取出軸を走行輪に連動させ
る連動機構を設けたので、杖庇部のみにより移動と01
耘とを行50−タ耕耘機を、前記υト庇部に何らの変更
を加えずに走行輪により自走するようにした自走式すな
わちロークリ耕耘機に簡単に変換することができ、耕耘
機の汎用性を高めることができろ。
As described above, according to the present invention, a power take-off shaft interlocked with the transmission mechanism in the housing is protruded from the front of the transmission housing of υ1 Yoiso, and the running wheel is rotatably mounted horizontally at the front end. The unit is removably attached, and an interlocking mechanism for interlocking the power take-off shaft with the running wheel is installed inside the running wheel unit.
It is possible to easily convert the 50-ta power tiller into a self-propelled type, i.e., a rotary tiller, which is self-propelled by the running wheels without making any changes to the eave section. Increase the versatility of the machine.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示すもので、第1図(・」、
本発明をローフ制耘磯とした場合の一斜親図、第21ン
Jは第11ンjの一部の拡大断面図、第3図は本発明を
ロークリ耕耘機 は第3図の一部の拡大断面図である。 1、−・エンジン、I・・・連動機構、7′・・・伝動
機構、U・・・走行輪ユニット 4・・・伝動ハウジング、9・・・耕耘軸、11・・・
It’ll耘爪、1計・・動力取出軸 特許出願人 本田技研工業株式会社 C丁゛−一゛″′ぞ2 代理人弁理士  落  合      健 、i、 、
・・; 第2図 第1図
The drawings show one embodiment of the present invention.
A perspective view of the case where the present invention is used as a loaf tiller, No. 21 J is an enlarged sectional view of a part of No. 11 J, and Fig. 3 is a part of Fig. 3 when the present invention is used as a loaf tiller. FIG. DESCRIPTION OF SYMBOLS 1 - Engine, I... Interlocking mechanism, 7'... Transmission mechanism, U... Traveling wheel unit 4... Transmission housing, 9... Tilling shaft, 11...
It'll be a total of 1...Power take-off shaft patent applicant: Honda Motor Co., Ltd. C-1''''2 Representative patent attorney: Ken Ochiai
...; Figure 2 Figure 1

Claims (1)

【特許請求の範囲】[Claims] エンジンに伝動ノ・ウシングを垂設し、この伝動・・ウ
ジングの下部−Kff耘爪等のイノ(庇部を設けたA)
1耘軸な横架し、前記伝動ノ・ウジング内には、前記エ
ンジンの出力端と、前記籾耘軸とを連動連結する伝動機
構を収容し、前記エンジンにより前記υIノ云肯jを1
回転駆動するようにした、拶IJ云矛残において、1)
11記伝動ハウジングの下部前面には、前記伝動機’I
’:lに連動される動力取出軸を突出させるとともに前
端に走行輪を回転自在に横架した走行輪ユニットを着脱
自在に取付け、前記走行輪ユニット内には、前記動力取
出軸を、前記走行輪に連動させる連動機構を設けたこと
を特徴とする、耕耘機。
A transmission nozzle is installed vertically on the engine, and the lower part of this transmission nozzle - Kff jaws etc. (A with an eaves part)
A transmission mechanism that interlocks and connects the output end of the engine and the rice hulling shaft is housed in the transmission housing, and the engine transmits the υI output to 1.
In the IJ Yunjazan, which was designed to be rotationally driven, 1)
11. On the lower front surface of the transmission housing, the transmission unit 'I
': A running wheel unit in which a power take-off shaft interlocked with l is protruded and a running wheel is rotatably mounted horizontally at the front end is detachably attached, and the power take-off shaft is installed in the running wheel unit, and the power take-off shaft is connected to the A tiller characterized by being equipped with an interlocking mechanism that interlocks with wheels.
JP58083590A 1983-05-13 1983-05-13 Plowing machine Granted JPS59210803A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58083590A JPS59210803A (en) 1983-05-13 1983-05-13 Plowing machine
GB08412130A GB2142512B (en) 1983-05-13 1984-05-11 Cultivators
FR8407325A FR2545678B1 (en) 1983-05-13 1984-05-11 CULTIVATOR EQUIPPED WITH EARTH WHEELS INCREASING ITS STABILITY
US06/609,953 US4640366A (en) 1983-05-13 1984-05-14 Cultivator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58083590A JPS59210803A (en) 1983-05-13 1983-05-13 Plowing machine

Publications (2)

Publication Number Publication Date
JPS59210803A true JPS59210803A (en) 1984-11-29
JPH0118683B2 JPH0118683B2 (en) 1989-04-06

Family

ID=13806702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58083590A Granted JPS59210803A (en) 1983-05-13 1983-05-13 Plowing machine

Country Status (2)

Country Link
US (1) US4640366A (en)
JP (1) JPS59210803A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265001A (en) * 1985-05-17 1986-11-22 セイレイ工業株式会社 Double hitch type plow apparatus with speed reducer
JPS62181433U (en) * 1986-05-10 1987-11-18
EP2500602A1 (en) 2011-03-18 2012-09-19 Makita Corporation Power transmission mechanism

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095996A (en) * 1990-11-29 1992-03-17 Sprinkle Elbert P Rotary tiller attachments for facilitating turning
US5645000A (en) * 1993-03-15 1997-07-08 Carroll; Walter R. Seed furrow closing apparatus for agricultural planters
US7096970B1 (en) 2000-02-02 2006-08-29 Porter Roger D Compact bed edging machine
USD451930S1 (en) 2000-02-02 2001-12-11 Jerome C. Burroughs Edger blade
JP3816327B2 (en) * 2000-10-24 2006-08-30 本田技研工業株式会社 Management machine handle post support bracket
US6651361B1 (en) 2001-09-28 2003-11-25 Roger D. Porter Compact machine for trenching and for installing cable, wire, tubing, and the like
EP1329611B1 (en) * 2002-01-16 2006-04-19 Honda Giken Kogyo Kabushiki Kaisha Working machine having front-rotary working unit
JP3839371B2 (en) * 2002-07-11 2006-11-01 本田技研工業株式会社 Walking type work machine
CA2455295C (en) * 2003-01-21 2012-04-03 Honda Motor Co., Ltd. Working machine
CA2707701C (en) * 2003-07-30 2011-02-01 Graham Packaging Company L.P. Container handling system
WO2006128210A1 (en) 2005-06-03 2006-12-07 John Arthur Notaras A tiller
EP2156721B1 (en) * 2007-07-24 2011-10-26 Yanmar Co. Ltd. Walking type electric cultivating machine
US8627897B2 (en) 2008-09-03 2014-01-14 Black & Decker Inc. Tiller housing
US7963344B2 (en) 2008-09-03 2011-06-21 Black & Decker Inc. Tiller with removable battery
CN103814635A (en) * 2009-12-23 2014-05-28 隆鑫通用动力股份有限公司 Mounting structure of tilling cutter of mini tiller
US8434563B2 (en) * 2010-02-26 2013-05-07 Schiller Grounds Care, Inc. Device for cultivating soil or brushing debris
US8499848B2 (en) 2011-08-05 2013-08-06 Techtronic Outdoor Products Technology Limited Gas tiller
US9167737B2 (en) 2013-05-22 2015-10-27 Carts & Tools Technology, Inc. Garden implement
JP1652285S (en) * 2019-06-12 2020-02-03
JP1740173S (en) * 2022-11-08 2023-03-28 cultivator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428194A (en) * 1922-09-05 Btjrg
US2792900A (en) * 1954-12-06 1957-05-21 Rotary Hoes Ltd Tractor with power take-off and implement coupling means
GB847474A (en) * 1957-12-09 1960-09-07 J E Shay Ltd Improvements in or relating to power-driven horticultural tools
DE1083078B (en) * 1959-01-12 1960-06-09 Josef Mandel Motorized, hand-operated agricultural implement
DE1068930B (en) * 1960-05-23 1959-11-12
FR1356467A (en) * 1963-02-15 1964-03-27 Rotary row crop cultivator with or without driving wheel
DE6750591U (en) * 1968-09-05 1969-01-09 Agria Werke Gmbh MOTOR-DRIVEN, SINGLE-AXLE MOBILE MACHINE, IN PARTICULAR FOR AGRICULTURE, FORESTRY AND HORTICULTURE
DE3027553C2 (en) * 1979-08-02 1982-02-11 Honda Giken Kogyo K.K., Tokyo Vertical motor cultivator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265001A (en) * 1985-05-17 1986-11-22 セイレイ工業株式会社 Double hitch type plow apparatus with speed reducer
JPS62181433U (en) * 1986-05-10 1987-11-18
JPS6334981Y2 (en) * 1986-05-10 1988-09-16
EP2500602A1 (en) 2011-03-18 2012-09-19 Makita Corporation Power transmission mechanism

Also Published As

Publication number Publication date
JPH0118683B2 (en) 1989-04-06
US4640366A (en) 1987-02-03

Similar Documents

Publication Publication Date Title
JPS59210803A (en) Plowing machine
CA1077326A (en) Cultivator
US4811794A (en) Garden tiller with reciprocating tines
JPH0130001Y2 (en)
JPH076728Y2 (en) Paddy work machine
JPH0137363Y2 (en)
JPS63169819U (en)
JPH0713464Y2 (en) Axial drive mower gearbox
JPS6118271Y2 (en)
JP3274118B2 (en) Dash suppression device for axle working machine
JPH0324420Y2 (en)
JP3266892B1 (en) Multi-purpose agricultural work machine and rotation direction conversion device used therefor
JP2518514Y2 (en) Tillage equipment
JPH0142961Y2 (en)
JPS605773Y2 (en) Drive type foliage cutting machine
JPH065683Y2 (en) Walk-behind farm work vehicle
JPH0440403Y2 (en)
JPS583451Y2 (en) brush cutter
JPH084806Y2 (en) Residual tillage treatment equipment for rotary working machines
JPS6111077Y2 (en)
JPS6123282Y2 (en)
US4180134A (en) Soil cultivating implements
JP3080434U (en) Rotary tiller
JPS59146501A (en) Inclination drive apparatus of cultivation part in walking type agricultural cultivator
RU2040135C1 (en) Cultivator